Information card for entry 9002297

Structure parameters

• Mineral name: Richterite
• Formula: Al0.16 Ca0.86 F0.04 Fe2.65 H2 K1.32 Mg3.8 Na1.23 O23.96 Si7.68 Ti0.71
• Calculated formula: Al0.16 Ca0.86 F0.04 Fe2.65 H2 K1.32 Mg3.8 Na1.23 O23.96 Si7.68 Ti0.71
• Title of publication: A Crystal Chemical re-evaluation of amphibole/melt and amphibole/clinopyroxene DTi values in petrogenetic studies SAMPLE 31
• Authors of publication: Oberti, R.; Vannucci, R.; Zanetti, A.; Tiepolo, M.; Brumm, R. C.
• Journal of publication: American Mineralogist
• Year of publication: 2000
• Journal volume: 85
• Pages of publication: 407 - 419
• a: 10.011 Å
• b: 18.06 Å
• c: 5.297 Å
• α: 90°
• β: 104.77°
• γ: 90°
• Cell volume: 926.046 ų
• Number of distinct elements: 11
• Space group number: 12
• Hermann-Mauguin space group symbol: C 1 2/m 1
• Hall space group symbol: -C 2y
• Has coordinates: Yes
• Has disorder: No
• Has Fobs: No